I have been able to telnet into all the Laptop but not into the IBoot device. so maybe the issue is the IBoot security.

I am not able to put a small terminal app to control the IBoot device. Although a Windows Iridium can exec this file, what is the syntax for executing bat file from an Android/IOS to a PC on same network and known IP?

Ok. Thanks. I started checking if I need to have some services and realise I have Telnet client already but not Telnet Server, but installing that did not help the return.
I also install Iridium on another PC with new install thinking maybe there was some issues with this laptop, but that PC has the same outcome. This other laptop have both Telnet Client and Server.

Am I missing some Windows feature to allow the Telnet to come back? I have try Telnet into both laptop from each other and they work!
I will setup this laptop today and drop you an email. I can also start Teamviewer so you can log in to see what about the system.

Hi, thanks for showing me what I should see.
Thats the strange thing. I dont see authorization. I am using a Trial version.
My licence is already deployed onto Client's IPAD . I bought an additional Site Pro plus Global Cache and then realise I cant activate it because it need Global Cache so I have no full licence now.
So will I need a AV Systems licence to Telnet??

ScreenHunter_02 Jun. 04 18.17.jpg

ScreenHunter_01 Jun. 04 18.00.jpg

Not send... Telnet works!!! Also the log file shows nothing ??

Scripts as follow from forst set
ScreenHunter_03 Jun. 04 18.18.jpg

The text returns blank.
The device is IBoot from www.dataprobe.com
Port is set 23
The Telnet result is this:

Microsoft Telnet>open 192.68.1.200
iBoot-G2+ v1.21.80
User>admin
Password>admin
iBoot>set main off

Ok
iBoot>set main on

Ok
iBoot>

I think I missed out on some formatting or use of the function above

If its needed to sent command, how to trigger the function from a button?